Standard_L4as_v4vsStandard_L4s_v4

Standard_L4as_v4 is 1% cheaper than Standard_L4s_v4 on demand in East US, saving $2.92 a month.

At a glanceStandard_L4as_v4Standard_L4s_v4
On-demand$0.344/hr1% less$0.348/hr
Lowest rate$0.0721/hr1% lessSpot, can be interrupted$0.073/hrSpot, can be interrupted
Size4 vCPUs, 32 GiB4 vCPUs, 32 GiB
ProcessorAMD EPYC 9004 (Genoa)Intel Xeon Platinum 8573C (Emerald Rapids)
Architecturex86_64x86_64

Prices in East US

“Off” is the discount against each type’s own on-demand price. Linux, USD per hour.

OptionStandard_L4as_v4Standard_L4s_v4Standard_L4s_v4 vs Standard_L4as_v4
On-demandPay by the hour$0.344$0.348▲ 1%
SpotCan be interrupted79% off$0.072179% off$0.073▲ 1%
1-yr reservedNo upfront39% off$0.209839% off$0.2123▲ 1%
3-yr reservedNo upfront60% off$0.137660% off$0.1392▲ 1%
1-yr savings planHourly commitment27% off$0.251127% off$0.254▲ 1%
3-yr savings planHourly commitment50% off$0.17250% off$0.174▲ 1%

Key differences

The biggest lead each one has.

Where Standard_L4as_v4 leads
On-demand price$0.344 vs $0.348 per hour
1% cheaper
Max disk IOPS (uncached)7,600 vs 6,400
19% higher
Where Standard_L4s_v4 leads
Max data disks12 vs 8
50% higher

Specs

6 of 22 specs differ. Those are in bold.

Compute1 of 5 differStandard_L4as_v4Standard_L4s_v4
vCPUs44
Physical cores22
Threads per core22
Architecturex86_64x86_64
ProcessorAMD EPYC 9004 (Genoa)Intel Xeon Platinum 8573C (Emerald Rapids)
MemoryAll 1 matchStandard_L4as_v4Standard_L4s_v4
Memory (GiB)3232
NetworkingAll 3 matchStandard_L4as_v4Standard_L4s_v4
Network12,500 Mbps12,500 Mbps
Accelerated networkingYesYes
Max network interfaces22
Storage3 of 7 differStandard_L4as_v4Standard_L4s_v4
Storage2 x 480 GiB temp NVMe SSD2 x 480 GiB temp NVMe SSD
Local NVMe894 GiB894 GiB
Max data disks812
Premium SSDYesYes
Max disk IOPS (uncached)7,6006,400
Max disk throughput (uncached)180 MB/s212 MB/s
Ephemeral OS diskYesYes
Instance details1 of 4 differStandard_L4as_v4Standard_L4s_v4
FamilyLasv4Lsv4
CategoryStorage optimizedStorage optimized
VM generationsV2V2
Encryption at hostYesYes
Other1 of 2 differStandard_L4as_v4Standard_L4s_v4
Serieslasv4-serieslsv4-series
Specs sourceAzure Resource SKUs APIAzure Resource SKUs API

On-demand prices by region

Cheapest for Standard_L4as_v4 first. Linux, USD per hour.

RegionStandard_L4as_v4Standard_L4s_v4Difference
North Central USnorthcentralus$0.343$0.418▲ 22%
East USUsed in summaryeastus$0.344$0.348▲ 1%
East US 2eastus2$0.344$0.349▲ 1%
West US 2westus2$0.344$0.349▲ 1%
West US 3westus3$0.344$0.349▲ 1%
Sweden Centralswedencentral$0.359$0.364▲ 1%
Indonesia Centralindonesiacentral$0.362$0.407▲ 12%
Canada Centralcanadacentral$0.378$0.384▲ 2%
Mexico Centralmexicocentral$0.378$0.383▲ 1%
Spain Centralspaincentral$0.378$0.378Same
North Europenortheurope$0.38$0.384▲ 1%
West USwestus$0.38$0.384▲ 1%
Central UScentralus$0.388$0.393▲ 1%
Central Indiacentralindia$0.389$0.396▲ 2%
France Centralfrancecentral$0.398$0.404▲ 2%
Italy Northitalynorth$0.398$0.416▲ 5%
UK Southuksouth$0.4$0.404▲ 1%
Japan Eastjapaneast$0.403$0.409▲ 1%
Korea Centralkoreacentral$0.403$0.409▲ 1%
West Europewesteurope$0.408$0.416▲ 2%
Germany West Centralgermanywestcentral$0.409$0.416▲ 2%
Poland Centralpolandcentral$0.409$0.416▲ 2%
Australia Eastaustraliaeast$0.411$0.418▲ 2%
Southeast Asiasoutheastasia$0.411$0.418▲ 2%
Taiwan Northtaiwannorth$0.411$0.418▲ 2%
New Zealand Northnewzealandnorth$0.412$0.439▲ 7%
South Central USsouthcentralus$0.412$0.418▲ 1%
West Central USwestcentralus$0.413$0.419▲ 1%
UAE Northuaenorth$0.416$0.422▲ 1%
Switzerland Northswitzerlandnorth$0.45$0.499▲ 11%
South Africa Northsouthafricanorth$0.451$0.458▲ 2%
UK Westukwest$0.451$0.423▼ 6%
East Asiaeastasia$0.453$0.539▲ 19%
Norway Eastnorwayeast$0.491$0.458▼ 7%
Australia Centralaustraliacentral$0.499$0.417▼ 16%
Brazil Southbrazilsouth$0.548$0.556▲ 1%

Keep exploring

Each type’s own page, and how it compares with others.

Standard_L4as_v4Storage optimized, Lasv4 family
Standard_L4as_v4 prices and specsEvery size in the Lasv4 family

Compare Standard_L4as_v4 with

Standard_L4as_v5
Standard_L4s_v4Storage optimized, Lsv4 family
Standard_L4s_v4 prices and specsEvery size in the Lsv4 family

Compare Standard_L4s_v4 with

Standard_L4s

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Azure VM Linux prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.